1. Shapiro, R. H.; Duncan, J. H.; Clopton, J. C. J. Am. Chem. Soc. 1967, 89, 471–472. Robert H. Shapiro published this 1967 JACS paper when he was an assistant professor at the University of Colorado. He was denied tenure despite having been immortalized with a reaction named after him.
2. Shapiro, R. H.; Heath, M. J. J. Am. Chem. Soc. 1967, 89, 5734–5735.
3. Dauben, W. G.; Lorber, M. E.; Vietmeyer, N. D.; Shapiro, R. H.; Duncan, J. H.; Tomer, K. J. Am. Chem. Soc. 1968, 90, 4762-4763.
4. Shapiro, R. H. Org. React. 1976, 23, 405-507. (Review).
5. Adlington, R. M.; Barrett, A. G. M. Acc. Chem. Res. 1983, 16, 55–59. (Review).